TNC is an ideal therapy for CCI,and improvement of blood rheology and increase of blood supply of brain tissue are its main mechanism.

• 三步针罐疗法是治疗颈性脑梗死比较理想的综合疗法,能改善血流变性能,增加椎动脉对脑组织的供血量是其主要的治疗原理。